Biology, 14.04.2020 22:48 jazminjb83
Natural selection and genetic drift are two mechanisms of evolution that can lead to speciation. Define both natural selection and genetic drift, describe how both can lead to speciation, and provide both a historic and potentially current example for each. Be sure to address selection pressures
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Biology, 21.06.2019 15:00
Astudent visits the beach during a very hot day she steps on the santa and jumps because it is so hot what type of heat transfer is demonstrated by the sand in this example
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Biology, 21.06.2019 16:00
Dwarf galaxies are select one: a. relatively rare. b. not very bright c. mostly spiral shaped. d. none of these.
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Biology, 22.06.2019 04:30
Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna.nothing should be altered.the ph should be decreased.the temperature should be raised.
Answers: 2
Biology, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer.
Answers: 1
Natural selection and genetic drift are two mechanisms of evolution that can lead to speciation. Def...
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